1 files changed, 81 insertions, 0 deletions
diff --git a/gnu/javax/crypto/keyring/IPublicKeyring.java b/gnu/javax/crypto/keyring/IPublicKeyring.java
new file mode 100644
index 000000000..ccf9ca73b
--- /dev/null
+++ b/gnu/javax/crypto/keyring/IPublicKeyring.java
@@ -0,0 +1,81 @@
+/* IPublicKeyring.java -- 
+   Copyright (C) 2003, 2006 Free Software Foundation, Inc.
+
+This file is a part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or (at
+your option) any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; if not, write to the Free Software
+Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
+USA
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version.  */
+
+
+package gnu.javax.crypto.keyring;
+
+import java.security.cert.Certificate;
+
+/**
+ * <p>An interface for keyrings that contain trusted (by the owner) public
+ * credentials (incl. certificates).</p>
+ *
+ * @see IKeyring
+ */
+public interface IPublicKeyring extends IKeyring
+{
+
+  /**
+   * <p>Tests if this keyring contains a certificate entry with the specified
+   * <code>alias</code>.</p>
+   *
+   * @param alias The alias of the certificate to check.
+   * @return <code>true</code> if this keyring contains a certificate entry
+   * that has the given <code>alias</code>; <code>false</code> otherwise.
+   */
+  boolean containsCertificate(String alias);
+
+  /**
+   * <p>Returns a certificate that has the given <code>alias</code>, or
+   * <code>null</code> if this keyring has no such entry.</p>
+   *
+   * @param alias The alias of the certificate to find.
+   * @return The certificate with the designated <code>alias</code>, or
+   * <code>null</code> if none found.
+   */
+  Certificate getCertificate(String alias);
+
+  /**
+   * <p>Adds a certificate in this keyring, with the given <code>alias</code>.</p>
+   *
+   * <p>What happens if there is already a certificate entry with this alias?</p>
+   *
+   * @param alias The alias of this certificate entry.
+   * @param cert The certificate.
+   */
+  void putCertificate(String alias, Certificate cert);
+}